Birney, Robert Charles,   1925- <br/><br/>
Reinforcement,   an enduring problem in psychology; selected readin gs. 
Edited by Robert C. Birney and Richard C. Teevan. 
 - Princeton, N.J.,   Van Nostrand,   1961. 
 - 230 p. :  ill.;   18 cm. 
 - An Insight book, 3 .
<br/><br/>Includes bibliography. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Reinforcement (Psychology)
<br/><br/><label>Dewey Class. No.: </label>154.4